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fix: add 1bps fee tier to tick_spacing and bitmap_spacing constants. #278

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Merged
ErikBjare merged 1 commit into from
Oct 2, 2022
Merged

fix: add 1bps fee tier to tick_spacing and bitmap_spacing constants. #278

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fix: add 1bps fee tier to tick_spacing and bitmap_spacing constants.
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@KeremP
KeremP committed Oct 1, 2022
commit 78c3536c525f8f0b3ca71d0db15577b81d5ccc05
5 changes: 3 additions & 2 deletions uniswap/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@
MAX_TICK = -MIN_TICK

# Source: https://github.com/Uniswap/v3-core/blob/v1.0.0/contracts/UniswapV3Factory.sol#L26-L31
_tick_spacing = {500: 10, 3_000: 60, 10_000: 200}
_tick_spacing = {100:1, 500: 10, 3_000: 60, 10_000: 200}

_tick_bitmap_range = {500: (-347, 346), 3_000: (-58, 57), 10_000: (-18, 17)}
# Derived from (MIN_TICK//tick_spacing) >> 8 and (MAX_TICK//tick_spacing) >> 8
_tick_bitmap_range = {100:(-3466, 3465), 500: (-347, 346), 3_000: (-58, 57), 10_000: (-18, 17)}